ProTru by Wiseco Windsor Flat Top Forged Piston and Ring Kit - 4.030 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Ford PTS501A3 411995 Regulators and Components

Regulators and Components

Billet 105 mm Taper Bore

Housing / Retaining Collar / Rubber Boot Included

Simply adjust the screw inside the vacuum nipple for more or less diaphragm pre-load

Racepak A/F sensors are compatible with either gasoline or methanol fueled engines

ProTru by Wiseco Windsor Flat Top Forged Piston and Ring Kit - 4.030 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Ford PTS501A3 411995 Regulators and ComponentsFord Small Block WindsorWiseco Pro Tru is a division of Wiseco specializing pistons and piston rings for price conscious engine builders. They offer complete kits to fit a wide range of engines. Manufactured by Wiseco Performance Products, ProTru Forged Pistons are affordable with features usually found only in more expensive pistons. Product Description: Piston and Ring Windsor Flat Top Forged 4. 030 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus